Portfolio 3:

Portfolio 2:

Portfolio 1:


Importance of Water:

Sources:


Assigment: Mixtures

Sources of Information:

Dysprosium:

Symbol: Dy
Atomic NÂș: 66
Atomic Mass: 162,50
What it is used for: This element is used in conjuction with vanadium & other elements, in making laser materials.

Sources: www.wikipedia.com
www.lenntch.com